An object with a mass of 2.0 kg is accelerated at 5.0 m/s/s. What is the net force that causes this acceleration?

A. 0.40 N

B. 2.5 N

C. 5.0 N

D. 10. N

E. 20. N

A girl of mass 60 kg throws a ball of mass 0.8 kg against a wall. The ball strikes the wall horizontally with a speed of 11 m/s, and it bounces back with this same speed. The ball is in contact with the wall for 0.05 s.

How does a solenoid convert energy from one form to another?

In which scenario does radiation occur

An automotive research facility is testing a new design on bumpers to determine the force at which it will break.

Two charged objects, A and B, exert an electric force on each other. What happens if the distance between them is increased?

How do inertia and centripetal force combine to keep an object moving in circular motion?

Compare and contrast the average kinetic energy of 0.5 L of coffee at 34°C, 0.5 L of coffee at 38°C, and 0.25 L of tea at 43°C.

A 7700-kg box car traveling at 14 m/s strikes a second car at rest. The two stick together and move off with a speed of 5.0 m/s. What is the mass of the second car?

What will happen if there is a change in a magnetic field?

Question 2 10 pts The voltage in a particular circuit is 10.0 V. The current in the circuit is 20 A. What is the resistance? A. 2.0 B. 30 C. 200 D. 0.5